Does YC0017EA need GND plate?

Hi,

Should I have a GND plate under [

YC0017EA

](YC0017EA 5G SMT mount PCB chip monopole embedded antenna | Quectel) Antenna? and also on the other side of the board?

Or should I leave clearance area free from any GND plate?
Thanks

Hi MHD,
Please refer to the following request to design your PCB and make sure there is clearance under the antenna. Thanks.